(Tools & Hardware) Lawn Mower Advertising Covers. Balance of 13 illustrated ad covers, 1870-90's; with companies including The Cleveland Novelty Co. showing Bieder Adjustable Grass Catcher and Graham, Emlen & Passmore - Philadelphia, Pa. showing Man in Top Hat Mowing Grass; some flaws, Very Fine overall. Estimate  $150 - 200. $0 (Image)